package br.ufrj.ppgi.jemf_advanced_example.medical;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.NavUtils;
import android.util.Log;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import br.ufrj.ppgi.jemf.mobile.FeatureHolder.EnumFeatureType;
import br.ufrj.ppgi.jemf.mobile.factory.EmergencyManagementFactory;
import br.ufrj.ppgi.jemf_advanced_example.BuildConfig;
import br.ufrj.ppgi.jemf_advanced_example.CustomActionListener.BaseActionListener;
import br.ufrj.ppgi.jemf_advanced_example.R;

/**
 * An activity representing a single Medical detail screen.
 * This activity is only used on handset devices.
 * On tablet-size devices, item details are presented side-by-side with a list of items in a {@link MedicalListActivity}.
 * <p>
 * This activity is mostly just a 'shell' activity containing nothing more than a {@link MedicalDetailFragment}.
 */
public class MedicalDetailActivity extends Activity implements BaseActionListener {

	/**
	 * Medical Detail Fragment
	 */
	private MedicalDetailFragment detailFragment;



    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.medical_activity_item_detail);


        // Show the Up button in the action bar.
        getActionBar().setDisplayHomeAsUpEnabled(true);        
        // Change Title.
        setTitle("Medical Detail");

        // savedInstanceState is non-null when there is fragment state saved from previous configurations of this activity (e.g. when rotating the screen from portrait to landscape).
        // In this case, the fragment will automatically be re-added to its container so we don't need to manually add it.
        // For more information, see the Fragments API guide at:
        // http://developer.android.com/guide/components/fragments.html
        if (savedInstanceState == null) {
        	
        	
            // Create the detail fragment and add it to the activity using a fragment transaction.
            Bundle arguments = new Bundle();
            arguments.putParcelable(MedicalDetailFragment.ARG_ID, getIntent().getParcelableExtra(MedicalDetailFragment.ARG_ID));
            detailFragment = new MedicalDetailFragment();
            detailFragment.setArguments(arguments);
            getFragmentManager().beginTransaction().add(R.id.item_detail_container, detailFragment).commit();
        }
    }



	private void navigateUpTo() {
    	// Use NavUtils to allow users to navigate up one level in the application structure.
    	// For more details, see the Navigation pattern on Android Design:
        // http://developer.android.com/design/patterns/navigation.html#up-vs-back
    	NavUtils.navigateUpTo(this, new Intent(this, MedicalListActivity.class));
    }
    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
            case android.R.id.home:
                // This ID represents the Home or Up button.
            	// In the case of this activity, the Up button is shown.
            	this.navigateUpTo();
                return true;
        }
        return super.onOptionsItemSelected(item);
    }
	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		MenuInflater inflater = getMenuInflater();
		inflater.inflate(R.menu.menu_list_activity, menu);
		// Hide button New Medical
		menu.findItem(R.id.newItem).setVisible(false);
		// Hiding menu Info.
		menu.findItem(R.id.action_info).setVisible(false);
		return super.onCreateOptionsMenu(menu);
	}
	@Override
	public boolean onMenuItemSelected(int featureId, MenuItem item) {
		boolean result = super.onMenuItemSelected(featureId, item);
		if (R.id.saveItem == item.getItemId()) {
			// Get the current Medical and save it
			this.onItemSave(MedicalDetailFragment.getMedical());
			this.navigateUpTo();
		}
		return result;
	}



	@Override
	public void onUserInteraction() {
		super.onUserInteraction();
		if (BuildConfig.DEBUG) Log.i(MedicalListActivity.TAG, "MedicalDetailActivity ::: onUserInteraction");
		// Refresh Medical by input data
		MedicalDetailFragment.updateDataFromUI();
	}



	@Override
	public <T> void onItemSelected(T bean) {
	}

	@Override
	public <T> T onItemSave(T bean) {
		if (BuildConfig.DEBUG) Log.i(MedicalListActivity.TAG, "MedicalDetailActivity ::: onItemSave");
		// JEMF instance
		EmergencyManagementFactory emf = EmergencyManagementFactory.newInstance(this);
		// Save Medical
		bean = emf.getMainFactory(EnumFeatureType.MEDICAL).getManager().save(bean);
		if (bean != null) {
			if (BuildConfig.DEBUG) Log.i(MedicalListActivity.TAG, bean.toString());
		}
		return bean;
	}

	@Override
	public <T> void onItemRemove(T bean) {
	}

}
